I have also been groped by TSA, and long before Trump. We are so polarized by partisan politics that it is tempting to see everything through this lens.
However, federal agencies and government employees by and large serve in apolitical positions, working for agencies across decades and under both parties' administrations.
Problems with the US government do not magically change because the president changes.
Democracy is built on institutions. Democracy is designed to change slowly so as to avoid abrupt revolutions and coups. It has a deeply encoded series of checks and balances, systems, institutions...
Changing TSA involves changing PEOPLE, which happens both through political and nonpolitical means. Not just by changing presidents.